Research on Harmonic Characteristic of Converter

DOI

10.2991/meic-14.2014.11How to use a DOI?

Keywords

Converter; Switching Function; Modulation Theory; Harmonic Coupling; Harmonic Characteristics

Abstract

Power electronic Converter is an electrical components connecting AC / DC networks. It is important to study the AC / DC sides harmonic characteristics. Based on the improved switching function which is processed with multiple states, the paper gets the modulation waveform, which is modulated by the improved switching function and the voltage / current waveforms. And the harmonic characteristics of converter’s both sides by the Fourier series expansion is derived. Then the article quantificationally studys the converter harmonic characteristics through three aspects, that is “ the DC side harmonics characteristics under the AC side mixed system background harmonics condition; the AC side harmonics characteristics under DC side mixed system background harmonics condition; and the AC side current harmonics self-coupling under AC side voltage mixed system background harmonics condition ”. The method has broad applicability in converter harmonics anslysis with symmetric system background harmonics on AC side. Simulink time-domain simulation results proves the accuracy of this method lastly.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Binbin Zhong
AU  - Yan Li
AU  - Wei Chen
AU  - Yongfang Zhang
AU  - Baolin Hu
PY  - 2014/11
DA  - 2014/11
TI  - Research on Harmonic Characteristic of Converter
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 43
EP  - 46
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.11
DO  - 10.2991/meic-14.2014.11
ID  - Zhong2014/11
ER  -